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Companies: Amazon Difficulty: Hard Frequency:  Low Question Can you explain the basics of BERT? Answer BERT is an architecture that is made up of multiple stacked encoders. In order to train…

Companies: Amazon, Microsoft Difficulty: Hard Frequency:  Medium Question Can you explain attention networks and self-attention? Answer Taken from Natural Language. Self-attention enables our model to determine which words in the input…

Companies: Amazon Difficulty: Easy Frequency:  Low Question Tell me about pooling and what is the role of pooling from a practical perspective? Answer Pooling (commonly max or average) is a technique…